Incubation

In the main screen (the city map), type:
Result                   Screen       Code
——————————————————————————
View all locations           Main city map   ix1
10 skill points for all marines Main city map   ix2
500 equipment points for squad   Main city map   ix3
Mission skip               Main city map   ix4
Super laser               Game play     youarestupid
Giant jump pack             Game play     buggeroff
Special character           Game play     genejoneginglelhon